A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5895-01-325-1698
NSN 6610-01-586-5221
NSN 5835-00-373-2671
NSN 6150-01-125-6826
NSN 7035-01-369-1445
NSN 6685-01-529-6990
NSN 6320-01-054-3046
NSN 5965-01-322-8136
NSN 6135-00-175-7132
NSN 6610-01-425-6960
NSN 6135-01-633-2066
NSN 5996-01-442-8296